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Structure of rapidity divergences in multi-parton scattering soft factors

Vladimirov, Alexey (2018) Structure of rapidity divergences in multi-parton scattering soft factors. Journal of High Energy Physics 2018 (4), p. 45.

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Date of publication of this fulltext: 24 Apr 2018 12:26

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Other URL: http://doi.org/10.1007/JHEP04(2018)045, https://link.springer.com/article/10.1007%2FJHEP04%282018%29045


We discuss the structure of rapidity divergences that are presented in the soft factors of transverse momentum dependent (TMD) factorization theorems. To provide the discussion on the most general level we consider soft factors for multi-parton scattering. We show that the rapidity divergences are result of the gluon exchanges with the distant transverse plane, and are structurally equivalent to ...


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Item type:Article
Date:10 April 2018
Institutions:Physics > Institute of Theroretical Physics > Chair Professor Braun > Group Vladimir Braun
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Keywords:Perturbative QCD, Resummation, Conformal and W Symmetry, Wilson, ’t Hooft and Polyakov loops
Dewey Decimal Classification:500 Science > 530 Physics
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Yes
Item ID:37184
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